Polynomial class 10th part 4

Most important question class 10 chapter 4 Quadratic equation

Class 10 polynomial

Prove that tan(pi/10) is a root of polynomial equation 5x^4-10 x^2+1=0.

In a frequency distribution, the mid values of a class is 10 and width of the class is 6 . The lower limit of the class is

Half-life of a substance is 10 years. In what time, it becomes (1)/(4) th part of the initial amount ?

Application Of Trigonometry Class 10 | CBSE Class 10 Height And Distance

In a frequency distribution, the mid-value of a class is 15 and the class intervals is 4. The lower limit of the class is 10 (b) 12 (c) 13 (d) 14

Class 10 Exercise 10.2 Question 1 | CBSE Class 10 Ex -10.2 Q1 | NCERT | Class 10 Maths Chapter 10

In a certain mathematics class, the part of the class that are members of the math club is 50% of the rest of that class. The total number of math club members in this class is what percent of the entire class?

Family has 9 girls, Probability of son at 10th birth is :-